r/IMadeThis is a subreddit where you share things that you've made yourself. This could be anything - website, sculpture, photograph, dress, music video etc. r/MadeThis has 13K members and is among the top 6% of subreddits by size.

r/SideProject is a subreddit for sharing and receiving constructive feedback on side projects. It has 148k members and is among the top 1% of subreddits by size.